KR920008510B1 - 메모리 카드 및 그 처리장치 - Google Patents

메모리 카드 및 그 처리장치 Download PDF

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Publication number
KR920008510B1
KR920008510B1 KR1019890005754A KR890005754A KR920008510B1 KR 920008510 B1 KR920008510 B1 KR 920008510B1 KR 1019890005754 A KR1019890005754 A KR 1019890005754A KR 890005754 A KR890005754 A KR 890005754A KR 920008510 B1 KR920008510 B1 KR 920008510B1
Authority
KR
South Korea
Prior art keywords
memory card
memory
card
information
indicating means
Prior art date
Application number
KR1019890005754A
Other languages
English (en)
Korean (ko)
Other versions
KR900016917A (ko
Inventor
다까히로 미야께
쇼조 고바야시
겐지 오타
시게미 마에다
도시오 이시가와
Original Assignee
샤프가부시끼가이샤
쓰지 하루오
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 샤프가부시끼가이샤, 쓰지 하루오 filed Critical 샤프가부시끼가이샤
Publication of KR900016917A publication Critical patent/KR900016917A/ko
Application granted granted Critical
Publication of KR920008510B1 publication Critical patent/KR920008510B1/ko

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Credit Cards Or The Like (AREA)
  • Magnetic Record Carriers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
KR1019890005754A 1988-04-30 1989-04-29 메모리 카드 및 그 처리장치 KR920008510B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63108163A JPH01279481A (ja) 1988-04-30 1988-04-30 記録媒体カード及び記録媒体カード処理装置
JP63-108163 1988-04-30

Publications (2)

Publication Number Publication Date
KR900016917A KR900016917A (ko) 1990-11-14
KR920008510B1 true KR920008510B1 (ko) 1992-09-30

Family

ID=14477567

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890005754A KR920008510B1 (ko) 1988-04-30 1989-04-29 메모리 카드 및 그 처리장치

Country Status (3)

Country Link
EP (1) EP0340988A3 (de)
JP (1) JPH01279481A (de)
KR (1) KR920008510B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38997E1 (en) 1995-02-03 2006-02-28 Kabushiki Kaisha Toshiba Information storage and information processing system utilizing state-designating member provided on supporting card surface which produces write-permitting or write-inhibiting signal
US6471130B2 (en) 1995-02-03 2002-10-29 Kabushiki Kaisha Toshiba Information storage apparatus and information processing apparatus using the same
KR100606161B1 (ko) 1999-08-24 2006-08-01 마쯔시다덴기산교 가부시키가이샤 메모리 카드 시스템, 메모리 카드 사용 방법 및 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542286A (en) * 1982-12-03 1985-09-17 Simplex Time Recorder Co. Time card and carrier
US4658317A (en) * 1984-08-07 1987-04-14 Lievsay Jr Claude Flexible magnetic disk write protect device
US4685017A (en) * 1985-06-11 1987-08-04 Shape Inc. Write/protect tab assembly for a floppy disc jacket and method for assembling same
JPS62216799A (ja) * 1986-03-19 1987-09-24 神鋼電機株式会社 Ｉｃカ−ド
JPS62256283A (ja) * 1986-04-26 1987-11-07 Canon Inc 光メモリ−カ−ド

Also Published As

Publication number Publication date
JPH01279481A (ja) 1989-11-09
EP0340988A3 (de) 1991-06-26
EP0340988A2 (de) 1989-11-08
KR900016917A (ko) 1990-11-14

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
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Payment date: 19980814

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee